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Make devserver script take --listen argument for vite, while forwarding other args correctly to backend

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LeoVasanko
2026-02-04 19:23:34 +00:00
parent 85b3aa6b81
commit c7727c72d9
1 changed files with 15 additions and 12 deletions
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scripts/devserver.py
+13 -10
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@@ -2,10 +2,10 @@
"""Run Vite development server for frontend and Cista backend with auto-reload. """Run Vite development server for frontend and Cista backend with auto-reload.
Usage: Usage:
uv run scripts/devserver.py [frontend] [--backend backend] [cista_args...] uv run scripts/devserver.py [-l listen] [--backend backend] [cista_args...]
Options: Options:
frontend Vite frontend endpoint (default: localhost:8989) -l, --listen Vite frontend endpoint (default: localhost:8989)
--backend Cista backend endpoint (default: from config, or :8999) --backend Cista backend endpoint (default: from config, or :8999)
Any additional arguments are passed to the cista command. Any additional arguments are passed to the cista command.
@@ -31,7 +31,9 @@ from cista.serve import parse_listen
DEFAULT_BACKEND_PORT = 8999 DEFAULT_BACKEND_PORT = 8999
def setup_sanic_backend(listen: str | None, extra_args: list[str]) -> tuple[str, list[str]]: def setup_sanic_backend(
listen: str | None, extra_args: list[str]
) -> tuple[str, list[str]]:
"""Parse backend listen address and build cista dev command. """Parse backend listen address and build cista dev command.
Returns (url, cmd). Returns (url, cmd).
@@ -46,7 +48,9 @@ def setup_sanic_backend(listen: str | None, extra_args: list[str]) -> tuple[str,
return f"http://{host}:{port}", cmd return f"http://{host}:{port}", cmd
async def run_devserver(frontend: str | None, backend: str | None, extra_args: list[str]) -> None: async def run_devserver(
frontend: str | None, backend: str | None, extra_args: list[str]
) -> None:
reporoot = Path(__file__).parent.parent reporoot = Path(__file__).parent.parent
front = reporoot / "frontend" front = reporoot / "frontend"
if not (front / "package.json").exists(): if not (front / "package.json").exists():
@@ -80,26 +84,25 @@ def main():
epilog=HELP_EPILOG, epilog=HELP_EPILOG,
) )
parser.add_argument( parser.add_argument(
"frontend", "-l",
nargs="?", "--listen",
metavar="host:port", metavar="host:port",
help="Vite frontend endpoint (default: localhost:8989)", help="Vite frontend endpoint (default: localhost:8989)",
) )
parser.add_argument( parser.add_argument(
"--backend", "--backend",
"-l",
metavar="host:port", metavar="host:port",
help="Cista backend endpoint (default: from config, or :8999)", help="Cista backend endpoint (default: from config, or :8999)",
) )
args, unknown = parser.parse_known_args() args, unknown = parser.parse_known_args()
with contextlib.suppress(KeyboardInterrupt): with contextlib.suppress(KeyboardInterrupt):
asyncio.run(run_devserver(args.frontend, args.backend, unknown)) asyncio.run(run_devserver(args.listen, args.backend, unknown))
HELP_EPILOG = """ HELP_EPILOG = """
scripts/devserver.py # Default ports scripts/devserver.py # Default ports
scripts/devserver.py 3000 # Vite on localhost:3000 scripts/devserver.py -l 3000 # Vite on localhost:3000
scripts/devserver.py :3000 --backend 8080 # Vite on *:3000, backend on :8080 scripts/devserver.py -l :3000 --backend 8080 # Vite on *:3000, backend on :8080
Additional arguments are passed to the cista backend command. Additional arguments are passed to the cista backend command.